need answer to both questions.
Using the example of the Galápagos finches that Darwin observed, which...
Using the example of the Galápagos finches that Darwin observed, which of the following best explains the reason why the insect-eating finch has such a long, narrow beak? Variation existed in the finch population. Those that naturally had longer, narrower beaks could reach their food more easily, allowing finches with these features to survive and reproduce more often than those that did not. Every day, finches who needed to eat insects would squeeze their beaks into tiny holes to reach insects, eventually changing the shape of their beaks, which then got passed on to future generations. Those with longer, narrower beaks carried the dominant gene for that, which is how they evolved. The ancestor of all the Galapagos finches must have had a long, narrow beak.